---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-978 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 456 1170 0 2317 3223 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:a5:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.176/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fedf:a5a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ab:1b:66 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-978) 01/04/25 _x86_64_ (4 CPU) 13:12:49 LINUX RESTART (4 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:02 171.65 69.39 102.27 5647.19 41578.95 13:15:01 109.46 30.91 78.55 1663.85 13015.42 13:16:01 44.23 8.43 35.79 744.94 4174.24 Average: 108.44 36.27 72.17 2691.04 19626.26 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:02 1561780 3286100 2476880 61.33 50624 1826744 945928 18.59 641424 1649008 201652 13:15:01 1260028 3172484 2778632 68.80 62292 1995248 1043628 20.51 742068 1834964 9916 13:16:01 1195264 3296196 2843396 70.40 66900 2175208 917144 18.03 737200 1897168 82580 Average: 1339024 3251593 2699636 66.84 59939 1999067 968900 19.05 706897 1793713 98049 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:02 ens3 417.85 254.67 1442.15 68.94 0.00 0.00 0.00 0.00 13:15:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 203.75 213.10 1456.68 34.21 0.00 0.00 0.00 0.00 13:16:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 286.79 271.84 1496.65 54.27 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 303.35 246.72 1465.21 52.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-978) 01/04/25 _x86_64_ (4 CPU) 13:12:49 LINUX RESTART (4 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:02 all 16.60 0.00 2.07 4.82 0.06 76.44 13:14:02 0 16.48 0.00 1.83 2.08 0.03 79.57 13:14:02 1 5.87 0.00 1.34 7.23 0.05 85.51 13:14:02 2 21.09 0.00 2.03 1.53 0.07 75.29 13:14:02 3 23.00 0.00 3.08 8.44 0.07 65.42 13:15:01 all 19.90 0.00 1.18 2.01 0.06 76.85 13:15:01 0 33.27 0.00 2.01 0.86 0.08 63.77 13:15:01 1 16.53 0.00 1.17 2.85 0.07 79.37 13:15:01 2 20.67 0.00 0.85 0.65 0.07 77.76 13:15:01 3 9.07 0.00 0.68 3.67 0.03 86.55 13:16:01 all 25.21 0.00 1.26 0.48 0.06 72.98 13:16:01 0 19.47 0.00 0.83 0.07 0.05 79.59 13:16:01 1 22.16 0.00 0.90 0.18 0.05 76.70 13:16:01 2 27.43 0.00 2.10 0.58 0.07 69.81 13:16:01 3 31.82 0.00 1.22 1.12 0.05 65.79 Average: all 20.58 0.00 1.51 2.44 0.06 75.42 Average: 0 23.03 0.00 1.55 1.00 0.06 74.36 Average: 1 14.85 0.00 1.14 3.42 0.06 80.53 Average: 2 23.09 0.00 1.67 0.92 0.07 74.26 Average: 3 21.37 0.00 1.66 4.41 0.05 72.51